CN212177660U - Bearing set with stop structure - Google Patents
Bearing set with stop structure Download PDFInfo
- Publication number
- CN212177660U CN212177660U CN202020549046.XU CN202020549046U CN212177660U CN 212177660 U CN212177660 U CN 212177660U CN 202020549046 U CN202020549046 U CN 202020549046U CN 212177660 U CN212177660 U CN 212177660U
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- CN
- China
- Prior art keywords
- mounting hole
- outer lane
- bearing
- elastic component
- thread section
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a bearing external member with locking structure, including the mounting hole of bearing body and confession bearing body installation, the bearing body including the outer lane, the outer lane on be provided with elastic component and screw thread section, the screw thread section setting on the periphery wall of outer lane, and the screw thread section can be used for and form the spiro union cooperation between the mounting hole inner wall, the elastic component set up in its one end department of outer lane, the mounting hole in be provided with and form butt complex butt portion with the elastic component. Not enough to prior art, the utility model provides a bearing external member with detent structure, it can avoid taking place to skid and wriggle between bearing inner race and the mounting hole.
Description
Technical Field
The utility model relates to a bearing external member with detent structure.
Background
The bearing is a part for supporting a rotating body, and generally takes the shape of a ring, and comprises an outer ring forming an outer edge, an inner ring forming an inner hole and a roller, wherein a raceway for installing the roller is formed between the outer ring and the inner ring, the rotating body generally penetrates through the inner hole formed by the inner ring to form connection, the outer ring generally serves as a static ring and is connected with equipment, however, in the process of connecting the static ring with the equipment, the relative displacement between the outer ring and the installation hole is caused by the generally circular arrangement of the outer ring of the bearing and the installation hole on the equipment, and the situations of slipping and creeping occur, so that the overheating and the failure of the bearing and the equipment are easily caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a bearing external member with detent structure, it can avoid taking place to skid and wriggle between bearing inner race and the mounting hole.
In order to realize the above object, the utility model provides a bearing external member with locking structure, including the mounting hole of bearing body and confession bearing body installation, the bearing body including the outer lane, the outer lane on be provided with elastic component and screw thread section, the screw thread section setting on the periphery wall of outer lane, and the screw thread section can be used for and form the spiro union cooperation between the mounting hole inner wall, the elastic component set up in outer lane towards one end department of mounting hole, the mounting hole in be provided with butt portion, butt portion can form the elastic component centre gripping with the outer lane cooperation.
The technical scheme has the advantages that: through can and form spiro union complex screw thread section between the mounting hole inner wall, make and form axial spacing between the outer lane of the back bearing that finishes of the installation and the mounting hole to produced reaction force when receiving butt portion and outer lane centre gripping through the elastic component makes the screw thread section on the outer lane compress tightly in the mounting hole and its cooperation department, produces great frictional force, thereby prevents to take place between outer lane and the mounting hole and skids and the wriggle, guarantees off-the-shelf life.
The utility model discloses can further set up to: the outer lane one end department seted up the annular, the elastic component be the annular and cup joint in annular department, butt portion extend towards the central direction by its inner wall of mounting hole and form.
Through further setting up, the elastic component is the annular and cup joints in annular department, can prevent through the elastic force of self that the pine takes off in the installation to can produce more even reaction force for being annular outer lane together, prevent that the relative mounting hole of outer lane from producing the slope.
The utility model discloses can further set up to: the cross section of the mounting hole is in a step shape and comprises an inner hole, the annular groove comprises an annular surface extending axially, and the annular surface can be in sleeve joint with the inner hole.
Through further setting, the annular face extends to the hole and forms the bell and spigot joint cooperation with it, and further prevents that outer lane and mounting hole from producing the slope.
The utility model discloses can further set up to: and a spacing belt is formed between the thread section and the elastic piece.
Through further setting, prevent that the elastic component from receiving butt portion and outer lane extruded in-process, deformation is overflowed to the screw thread section in, is influencing the installation.
The utility model discloses can further set up to: and a bulge is axially arranged at the other end of the outer ring and extends axially.
Through further setting, provide a application of force point, be convenient for rotate the outer lane of bearing in the dismouting operation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion a in an embodiment of the present invention;
fig. 3 is an enlarged view of a portion b in an embodiment of the present invention.
Detailed Description
The embodiment of the bearing assembly with the stop structure of the utility model is shown in figures 1-3: including bearing body 1 and the mounting hole 2 that supplies the installation of bearing body 1, bearing body 1 including outer lane 11, inner circle 12 and roller 13, outer lane 11 on be provided with elastic component 3 and screw thread section 111, screw thread section 111 set up on the periphery wall of outer lane 11, and screw thread section 111 can be used for and form the spiro union cooperation between the 2 inner walls of mounting hole, elastic component 3 set up in outer lane 11 towards one end department of mounting hole 2, mounting hole 2 in be provided with butt portion 21, butt portion 21 can form the 3 centre grippings of elastic component with the 11 cooperations of outer lane.
The annular groove 112 is opened in outer lane 11 one end department, elastic component 3 be the annular and cup joint in annular groove 112 department, butt portion 21 by its inner wall of mounting hole 2 towards the central direction extension form.
The section of the mounting hole 2 is stepped and includes an inner hole 22, the annular groove 112 includes an axially extending annular surface 1121, and the annular surface 1121 can form a sleeved fit with the inner hole 22.
A spacing band 113 is formed between the threaded section 111 and the elastic member 3.
The other end of the outer ring is provided with a lug boss 114 in the axial direction, and the lug boss 114 extends along the axial direction. The boss 114 described in the present embodiment is constituted by a bolt fixed to the bearing outer ring.
The above examples are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a bearing kit with locking structure, is including the mounting hole of bearing body and confession bearing body installation, bearing body including the outer lane, its characterized in that: the outer lane on be provided with elastic component and screw thread section, the screw thread section set up on the periphery wall of outer lane, and the screw thread section can be used for and the mounting hole inner wall between form the spiro union cooperation, the elastic component set up in the outer lane towards one end department of mounting hole, the mounting hole in be provided with butt portion, butt portion can form the elastic component centre gripping with the outer lane cooperation.
2. The bearing assembly with a stop arrangement of claim 1, wherein: the outer lane one end department seted up the annular, the elastic component be the annular and cup joint in annular department, butt portion extend towards the central direction by its inner wall of mounting hole and form.
3. The bearing assembly with a stop arrangement of claim 2, wherein: the cross section of the mounting hole is in a step shape and comprises an inner hole, the annular groove comprises an annular surface extending axially, and the annular surface can be in sleeve joint with the inner hole.
4. The bearing kit with a stop arrangement according to claim 1, 2 or 3, wherein: and a spacing belt is formed between the thread section and the elastic piece.
5. The bearing kit with a stop arrangement according to claim 1, 2 or 3, wherein: and a bulge is axially arranged at the other end of the outer ring and extends axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549046.XU CN212177660U (en) | 2020-04-14 | 2020-04-14 | Bearing set with stop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549046.XU CN212177660U (en) | 2020-04-14 | 2020-04-14 | Bearing set with stop structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212177660U true CN212177660U (en) | 2020-12-18 |
Family
ID=73770044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020549046.XU Active CN212177660U (en) | 2020-04-14 | 2020-04-14 | Bearing set with stop structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212177660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155459A (en) * | 2021-04-21 | 2021-07-23 | 人本股份有限公司 | Air conditioner motor bearing outer ring creep detection tool |
-
2020
- 2020-04-14 CN CN202020549046.XU patent/CN212177660U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155459A (en) * | 2021-04-21 | 2021-07-23 | 人本股份有限公司 | Air conditioner motor bearing outer ring creep detection tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 515 Binhai 5th Road, economic and Technological Development Zone, Longwan District, Wenzhou City, Zhejiang Province Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: Anhui Pifu Bearing Co.,Ltd. Patentee after: WUHU ZHIYOU BEARING CO.,LTD. Address before: 325000 515 Binhai 5th Road, economic and Technological Development Zone, Longwan District, Wenzhou City, Zhejiang Province Patentee before: C&U Co.,Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: ANHUI PIFU BEARING CO.,LTD. Patentee before: WUHU ZHIYOU BEARING CO.,LTD. |